Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
2 communications » 2 communication, 3 communications, 4 communications
communications a » communications _, communications law, communications media
technologies en » technologies e, technologies et, technologies can
en formation » de formation, 1 formation, self formation
des afrique » en afrique, de l'afrique
data 2 » data 1, data 2.2, data 2.3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies en formation _ data 2 communications a deux developpement des afrique.*.